Mr. Butterfly

Mr. Butterfly is an action shooter game where you have to use a satellite to shoot at eggs that go through metamorphoses which are falling down from the sky, however the shots bounce off the walls, so you need to aim at them with perfect timing and positioning. On top of that you have an energy tank that gives you 50 shots at the beginning, and you can get an extra 50 by shooting the E Ball that appears (in all other versions than FM-7). If the butterfly gets to the end, then it's game over. As the game progress the movement gets faster and faster for extra challenge.